{"product_id":"square-d-fa22045ac-circuit-breaker","title":"Square D | FA22045AC | Circuit Breaker | 45A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FA22045AC circuit breaker is a precise 45A, 2-pole, 240V safety device designed for reliability in electrical panels. It delivers coordinated disconnection on both hot legs, safeguarding 240V circuits from overloads and faults.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, this unit offers a straightforward path to restore protection without changing panel hardware.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FA22045AC\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this FA22045AC is a standout choice\u003c\/h3\u003e\n\u003cp\u003eChoosing the exact FA22045AC ensures compatibility with Square D panels and existing protective hardware. The 2-pole design provides simultaneous de-energization of both lines in a 240V circuit, a critical safety feature for high-load appliances and equipment. Trustworthy, durable construction reflects Square D’s engineering approach to reliable, long-lasting electrical protection.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects where a precise 240V, 45A, 2-pole breaker is required\u003c\/li\u003e \u003cli\u003eReplacement in residential or light commercial panels serving 240V circuits\u003c\/li\u003e \u003cli\u003eProtection for large loads such as HVAC equipment, water heaters, or other 240V appliances\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your specific panel. The FA22045AC part number is your best reference for compatibility. When installing, follow all panel manufacturer instructions and local electrical codes. Ensure the breaker is seated firmly and the overall load distribution remains balanced in the panel. If you’re upgrading from a 1-pole device or switching to a 2-pole configuration, plan for any affected circuit wiring and labeling to maintain clear, safe operation.\u003c\/p\u003e \u003cp\u003eWith the FA22045AC in your toolbox, you gain a dependable, code-compliant solution for protecting essential 240V circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427225522338,"sku":"FA22045AC","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fa22045ac-circuit-breaker-45a-2-pole-240v-632.webp?v=1789688627","url":"https:\/\/www.ampstate.com\/products\/square-d-fa22045ac-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}